const mongoose = require("mongoose");
mongoose.connect("mongodb+srv://20040926:c14cudgYRxvUttzQ@userdeer.7jmji.mongodb.net/");
const conn = mongoose.connection;

conn.on("open", () => {
  console.log("数据库连接成功");
});

conn.on("error", () => {
  console.log("数据库连接失败");
});

module.exports = mongoose;
